Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539299 | Switching power supply unit and electric power supply system | Masahiko Hirokawa, Naoyuki ISHIBASHI | 2022-12-27 |
| 11448395 | High-temperature reheater anti-friction device | Biao Li, Ping Shen, Shun Wang, Qiudi Zhang, Lucheng Jin | 2022-09-20 |